Midnight Commander
Midnight Commander (mc) is a free, cross-platform, text-based file manager for Unix-like operating systems, including Linux and macOS. It provides a two-pane interface for browsing directories, copying, moving, deleting files, and includes built-in features like an internal editor and FTP client. It is designed to be a powerful, keyboard-driven alternative to command-line file operations.
Developers should learn Midnight Commander when working in terminal environments without a graphical interface, such as on servers, embedded systems, or remote SSH sessions, as it simplifies file management tasks like batch operations, directory navigation, and file comparisons. It is particularly useful for system administrators, DevOps engineers, and developers who need efficient file handling in text-only interfaces, offering faster workflows than basic command-line tools like cp or mv.